Winder

Abstract

A winder includes a winding mechanism, a chamber, a vacuum pump, a conveying route and a product case. The winding mechanism winds a belt-shaped raw film around a winding core, the belt-shaped raw film being composed of a plurality of electrodes and a plurality of separating films. The chamber houses the winding mechanism. The vacuum pump sucks air into the chamber. The conveying route has a sealed outer space outside the chamber, an inner space of the chamber leading to the outer space in the conveyance route. The product case is disposed in the conveying route to house a plurality of winding products each formed by winding the raw film with use of the winding mechanism.

What is claimed: 
     
       1. A winder comprising:
 a winding mechanism configured to wind a belt-shaped raw film around a winding core, the belt-shaped raw film being composed of a plurality of electrodes and a plurality of separating films; 
 a chamber housing the winding mechanism configured to wind the belt-shaped raw film for forming a battery or a capacitor; 
 at least one vacuum pump configured to suck air from the chamber; 
 a conveying route having a sealed outer space outside the chamber, an inner space of the chamber leading to the outer space in the conveyance route, and both the inner space and the sealed outer space being in a vacuum state due to the vacuum pump; and 
 a product case disposed in the conveying route to house a plurality of winding products each formed by winding the belt-shaped raw film with use of the winding mechanism, the product case defining the outer space and including a rack to house the plurality of winding products. 
 
     
     
       2. The winder according to  claim 1 , further comprising
 a winding product carrier configured to feed the plurality of winding products from the winding mechanism to the product case. 
 
     
     
       3. The winder according to  claim 1 , wherein
 the product case includes a vessel containing an electrolytic solution to immerse the plurality of winding products to be housed. 
 
     
     
       4. The winder according to  claim 1 , wherein
 the product case houses the plurality of winding products. 
 
     
     
       5. The winder according to  claim 1 , wherein
 the vacuum pump is configured to put the conveying route in the vacuum state.